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Counting Unique Users for Events with Different Attributes

·Nov 28, 2025 10:24 AM·

If I have a event which is triggered by the same user 2 times but with different attributes , will both of these events counted or only the first would be registered. I am measuring unique users here.

Counting Unique Users for Events with Different Attributes | Mixpanel Community

4 comments

· Sorted by Oldest

kapa.ai
APP
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Hi Raghav K., Please stand by as I search the Mixpanel knowledge base for an AI-powered answer. I normally take about 15 seconds or so. In case AI cannot answer your question, feel free to reach out to Mixpanel support at mixpanel.com/get-support. If you have follow-up questions for this thread, please tag me again with your question: @kapa.ai <follow-up question> 👋
Feel free to ask a follow-up question once I've answered by mentioning me with @kapa.ai
kapa.ai
APP
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When you use “Uniques” as the counting method, Mixpanel counts unique users (distinct_id), not unique event instances.So if the same user (same distinct_id) fires the same event twice with different properties, then: - Both events are ingested and stored (they are not deduplicated just because properties differ). [Event deduplication] - In a report using Uniques, that user will still be counted as 1 unique user for that event, because uniqueness is based on distinct_id. [Identity overview; Reports filters]If you switched the counting method to Totals, then both event occurrences would be counted (2), even though they’re from the same user.
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Ansh A.
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Raghav K. One one of it would be counted, until unless you breakdown by that attribute.
Raghav K.
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Got it. Thanks Ansh!
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